import {z} from 'zod'

export type Authenticate = {transaction?: ({payment_method_token: string, currency_code?: string | undefined, amount?: number | undefined, test_scenario?: ({scenario?: string | undefined, ucaf_override?: string | undefined}) | undefined, browser_info: string, force_daf?: boolean | undefined, exemption_type?: string | undefined, acquiring_bank_fraud_rate?: string | undefined, three_ds_requestor_challenge_ind?: string | undefined}) | undefined};

export type CreateApiScaProvidersScaProviderKeyAuthenticateArgs = {body: Authenticate};

export type CreateApiScaProvidersScaProviderKeyAuthenticateOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const authenticateProperties = z.object({token: z.string().optional(), succeeded: z.boolean().optional(), state: z.string().optional(), message: z.string().optional(), transaction_type: z.string().optional(), gateway_transaction_key: z.string().optional(), sca_provider_key: z.string().optional(), acs_transaction_id: z.string().optional(), three_ds_server_trans_id: z.string().optional(), directory_server_transaction_id: z.string().optional(), xid: z.string().optional(), three_ds_version: z.string().optional(), flow_performed: z.string().optional(), ecommerce_indicator: z.string().optional(), directory_response_status: z.string().optional(), authentication_response_status: z.string().optional(), authentication_value: z.string().optional(), trans_status_reason: z.string().optional(), daf: z.boolean().optional(), managed_order_token: z.string().optional(), payment_method_key: z.string().optional()});

export const authenticateResponse = z.object({transaction: authenticateProperties.optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Authenticate a given payment method
 * 
 * POST /sca/providers/{sca_provider_key}/authenticate
 */
export const createApiScaProvidersScaProviderKeyAuthenticate = async (args: CreateApiScaProvidersScaProviderKeyAuthenticateArgs, options?: CreateApiScaProvidersScaProviderKeyAuthenticateOptions) => {
const {baseUrl = "https://core.spreedly.com/v1", fetch: fetchFn = fetch, basicAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/sca/providers/${encodeURIComponent(String(args.sca_provider_key))}/authenticate${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(authenticateResponse, await res.json())
};